How to create the voucher in Lessee Recurring Billing to go to a different company than the lease

When an asset and lease set up to company 610 and the accounts payable aai is set to go to 290 how can you get the the recurring billing voucher to process to the supplier under company 290 instead of 610. The supplier ledger needs to sit under company 290. I am unable to change the business unit on the recurring billing as it is defaulted from the asset responsible business unit and therefore automatically overrides the business unit back to 610.